<template>
  <div>
        <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
        <el-row>
            <el-col :span="8">
                <el-input placeholder="请输入内容">
                    <el-button slot="append" icon="el-icon-search"></el-button>
                </el-input>
            </el-col>
        </el-row>

        <!-- table表格区域 -->
        <el-table :data="orderlist"  border stripe>
            <el-table-column type="index" label="#"></el-table-column>
            <el-table-column prop="order_number" label="订单编号"  ></el-table-column>
            <el-table-column prop="order_price" label="订单价格"  ></el-table-column>
            <el-table-column prop="pay_status" label="是否付款"  >
                <template slot-scope="scope">
                    <el-tag type="danger" v-if="scope.row.pay_status==='0'">未付款</el-tag>
                    <el-tag type="primary" v-else>已付款</el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="is_send" label="是否发货"  ></el-table-column>
            <el-table-column prop="create_time" label="下单时间"  >
                <template slot-scope="scope">
                    {{scope.row.create_time|dateFormat}}
                </template>
            </el-table-column>
            <el-table-column  label="操作"  >
                <template >
                    <el-button type="primary" size="mini" icon="el-icon-edit" @click="showBox"></el-button>
                    <el-button type="success" size="mini" icon="el-icon-delete" @click="showProgressBox"></el-button>
                </template>
            </el-table-column>
        </el-table>

        <!-- 分页区域 -->
        <el-pagination
            @size-change="handleSizeChange"
            @current-change="handleCurrentChange"
            :current-page="queryInfo.pagenum"
            :page-sizes="[1, 5, 10, 15]"
            :page-size="queryInfo.pagesize"
            layout="total, sizes, prev, pager, next, jumper"
            :total="total">
        </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog
        title="修改地址"
        :visible.sync="addressVisible"
        width="50%" @close="addressDialogClosed">
        <!-- form表单 -->
        <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px" >
            <el-form-item label="省市区/县" prop="address1">
            <!-- 级联选择器 -->
                 <el-cascader v-model="addressForm.address1" :options="cityData" ></el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
                <el-input v-model="addressForm.address2"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="dialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
        </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog
        title="物流信息"
        :visible.sync="progressVisible"
        width="50%" >
        <!-- 时间线 -->
        <el-timeline :reverse="reverse">
          <el-timeline-item
            v-for="(activity, index) in progressInfo"
            :key="index"
            :timestamp="activity.time">
            {{activity.context}}
          </el-timeline-item>
        </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data () {
    return {
      queryInfo: {
        queryInfo: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderlist: [],

      // 控制修改地址对话框的显示与隐藏
      addressVisible: false,

      // 修改地址表单的数据对象
      addressForm: {
        address1: [],
        address2: ''
      },

      // 修改地址表单验证规则对象
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区县', trigger: 'blur' }],
        address2: [{ required: true, message: '请输入详细地址', trigger: 'blur' }]
      },
      cityData,
      // 控制物流对话框的显示与隐藏
      progressVisible: false,
      // 存储物流信息数组
      progressInfo: [],
      reverse: true
    }
  },
  created () {
    this.getOrderList()
  },
  methods: {
    async getOrderList () {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败!')
      }
      console.log(res.data)

      this.total = res.data.total
      this.orderlist = res.data.goods
    },

    // 每页显示多少条改变的事件
    handleSizeChange (newSize) {
    //   console.log(newSize)
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },

    // 当前显示第几页改变的事件
    handleCurrentChange (newPage) {
    //   console.log(newPage)
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },

    // 点击修改按钮 展示修改地址的对话框
    showBox () {
      this.addressVisible = true
    },

    // 关闭对话框  重置表单
    addressDialogClosed () {
      this.$refs.addressFormRef.resetFields()
    },

    async showProgressBox () {
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      if (res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败')
      }
      // console.log(res.data)
      this.progressInfo = res.data
      this.progressVisible = true
    }
  }
}
</script>

<style lang="less" scoped>

</style>
